/**
 * Header Component
 */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10000;
    background-color: var(--color-background-a30);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid transparent; /* Space for scroll indicator */
}

.header__container {
    width: 100%;
    margin: 0 auto;
    display: grid;
    align-items: center;
    position: relative;
    min-height: 38px;
}

/* Desktop grid for tablet+desktop (769px+) - 12 columns, 12px gutters and side padding */
@media (min-width: 769px) {
    .header__container {
        grid-template-columns: repeat(12, 1fr);
        padding: 0 12px;
        column-gap: 12px;
        row-gap: 0;
    }
}

/* Mobile Grid (up to 767px) */
@media (max-width: 768px) {
    .header__container {
        grid-template-columns: repeat(6, 1fr);
        padding: 0 12px;
        column-gap: 12px;
        row-gap: 0;
    }
}

/* Logo - Left edge */
.header__logo {
    position: relative;
    z-index: 2; /* Ensure logo is above nearby interactive elements */
    grid-column: 1;
    padding-left: 0;
    margin-top: 2px; /* Move logo down by 2px */
}

/* Desktop: Logo stays in column 1 */
@media (min-width: 769px) {
    .header__logo {
        grid-column: 1;
    }
}

/* Mobile: Logo in column 1 */
@media (max-width: 768px) {
    .header__logo {
        grid-column: 1;
        width: fit-content;
    }
}

/* Time + Toggle */
.header__time-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Desktop (1025px+): Columns 3-4 */
@media (min-width: 1025px) {
    .header__time-toggle {
        grid-column: 3 / span 2;
    }
}

/* Tablet (769-1024px): same distance from logo as mobile — 22px */
@media (min-width: 769px) and (max-width: 1024px) {
    .header__container {
        padding: 0 12px;
    }

    .header__time-toggle {
        grid-column: 2;
        margin-left: calc(22px - 12px); /* 22px desired gap - 12px grid gap = 10px */
    }
}

/* Mobile: Fixed 22px margin from logo */
@media (max-width: 768px) {
    .header__time-toggle {
        grid-column: 2;
        margin-left: calc(22px - 12px); /* 22px desired gap - 12px grid gap = 10px */
    }
}

.header__time {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 14px; /* body-4-desktop - always desktop size */
    line-height: var(--line-height-body-4-desktop); /* 120% */
    color: var(--color-content-a40);
    transition: color 0.3s ease;
    white-space: nowrap;
    min-width: 8ch; /* Reserve space so toggle doesn't shift when time appears */
    text-align: right;
}

.header__time:hover {
    color: var(--color-content);
}

/* Blinking colon animation */
.header__time-colon {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* Email - Columns 5-6 on desktop, 4-5 on tablet */
@media (min-width: 769px) {
    .header__email {
        position: relative;
        z-index: 2; /* Keep email link above toggle hit area */
        display: block;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .header__email {
        grid-column: 4 / span 2;
    }
}

@media (min-width: 1025px) {
    .header__email {
        grid-column: 5 / span 2;
    }
}

/* Mobile: Hide email */
@media (max-width: 768px) {
    .header__email {
        display: none;
    }
}

.header__email-link {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 16px; /* body-3-desktop - always desktop size */
    line-height: var(--line-height-body-3-desktop); /* 120% */
    color: var(--color-content);
    text-decoration: none;
    transition: color 0.5s ease;
}

.header__email-link:hover {
    color: var(--color-subaccent);
    transition: color 0s ease;
}

/* Navigation Links - Columns 7-10 */
/* Desktop only */
@media (min-width: 769px) {
    .header__nav {
        position: relative;
        z-index: 2; /* Navigation above toggle hit area */
        grid-column: 7 / span 4;
        display: flex;
        align-items: center;
        gap: 12px;
    }
}

/* Mobile: Hide navigation */
@media (max-width: 768px) {
    .header__nav {
        display: none;
    }
}

.header__nav-link {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 16px; /* body-3-desktop - always desktop size */
    line-height: var(--line-height-body-3-desktop); /* 120% */
    color: var(--color-content);
    text-decoration: none;
    transition: color 0.5s ease;
}

.header__nav-link:hover {
    color: var(--color-subaccent);
    transition: color 0s ease;
}


/* Get in Touch Button */
.header__cta {
    position: relative;
    z-index: 2; /* CTA above toggle hit area */
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

/* Desktop: Column 12 */
@media (min-width: 769px) {
    .header__cta {
        grid-column: 12;
    }
}

/* Mobile: Column 6 (right edge) */
@media (max-width: 768px) {
    .header__cta {
        grid-column: 6;
    }
}

.header__cta-link {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 16px; /* body-3-desktop - always desktop size */
    line-height: var(--line-height-body-3-desktop); /* 120% */
    text-decoration: none;
    position: relative;
    z-index: 2;
    transition: color 0.5s ease;
}

/* Desktop: solid-light color */
@media (min-width: 769px) {
    .header__cta-link {
        color: var(--color-solid-light);
    }
    
    .header__cta-link:hover {
        color: var(--color-solid-light);
    }
}

/* Mobile: content color for Menu/Close */
@media (max-width: 768px) {
    .header__cta-link {
        color: var(--color-content);
    }
    
    .header__cta-link:hover {
        color: var(--color-content);
    }
}

/* CTA Link Text - Show/hide based on screen size */
.header__cta-text-desktop {
    display: inline;
}

.header__cta-text-mobile {
    display: none;
}

/* Mobile: Show Menu, hide Get in touch */
@media (max-width: 768px) {
    .header__cta-text-desktop {
        display: none;
    }
    
    .header__cta-text-mobile {
        display: inline;
    }
}

/* Accent square effect - separate element under header */
.header-accent-square {
    position: fixed;
    right: 0; /* Start from the right edge of the page */
    top: 0; /* Same level as header */
    width: 120px;
    height: 38px; /* Same as header height */
    background-color: var(--color-accent);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: 9998; /* Below header (10000) */
    transition: width 0.3s ease;
    pointer-events: none;
}

/* Mobile: Hide accent square */
@media (max-width: 768px) {
    .header-accent-square {
        display: none;
    }
}

/* Scroll indicator should be above header */
.scroll-indicator {
    z-index: 10001;
}